body,
html {
	height: 100%
}

a,
a:hover {
	outline: 0
}

.footer,
.header {
	z-index: 99
}

.clearfix:after,
.page_1 .page_bg:before {
	content: ""
}

html {
	+overflow: hidden
}

body {
	position: relative;
	width: 100%
}

.header,
.wrap,
.wrapper {
	position: absolute;
	top: 0
}

body,
dd,
div,
dl,
dt,
h1,
h2,
h3,
h4,
input,
li,
ol,
p,
table,
ul {
	margin: 0;
	padding: 0
}

table {
	width: auto;
	border-collapse: collapse;
	border-spacing: 0
}

.footer,
.header,
.wrap,
.wrapper {
	width: 100%;
	left: 0
}

li {
	list-style: none;
	vertical-align: bottom
}

em,
i {
	font-style: normal
}

a {
	text-decoration: none
}

a:hover {
	text-decoration: underline
}

.btn_download:hover,
.header .nav_box a:hover {
	text-decoration: none
}

img {
	border: 0
}

.hidden {
	display: none
}

.hide_txt {
	text-indent: -9999em;
	font-size: 0;
	line-height: 0
}

.clearfix:after {
	display: block;
	visibility: hidden;
	clear: both;
	height: 0
}

.clearfix {
	zoom: 1
}

.wrap {
	font: 12px/1.5 \5FAE\8F6F\96C5\9ED1, sans-serif;
	font-family: "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "微软雅黑", tahoma, arial, simsun, "宋体"
}

.wrap,
.wrapper {
	height: 100%;
	background: #000;
	overflow: hidden
}

.header .head {
	padding: 20px
}

.header .logo_box {
	float: left
}

.header .logo_link img {
	display: block
}

.header .nav_box {
	float: right;
	position: relative
}

.header .nav_box li {
	float: left;
	padding: 0 10px
}

.header .nav_box a {
	font-size: 16px;
	color: #fff;
	line-height: 50px;
	padding: 0 6px;
	display: block
}

.header .nav_box .ic_line {
	position: absolute;
	height: 2px;
	background: #fff;
	bottom: 6px;
	width: 40px;
	transition: left .2s, width .2s;
	-webkit-transition: left .2s, width .2s;
	display: none
}

.page,
.page_wp {
	top: 0;
	height: 100%
}

.footer {
	position: absolute;
	bottom: 12px
}

.page_wp,
.page_wp .txt_box {
	width: 100%;
	z-index: 5;
	position: absolute
}

.footer .foot {
	text-align: center;
	font-size: 14px;
	color: #4c4c4c
}

.page_wp {
	left: 0
}

.page {
	position: absolute;
	left: -9999px;
	width: 100%
}

.page_wp .show {
	left: 0
}

.page_wp .txt_box {
	bottom: 140px;
	left: 0;
	color: #fff;
	opacity: 0;
	transition: opacity .8s;
	-webkit-transition: opacity .8s
}

.page_wp .show .txt_box {
	opacity: 1
}

.page_wp .txt_box h2 {
	text-align: center;
	font-size: 36px;
	font-weight: lighter;
	line-height: 40px
}

.page_wp .txt_brief {
	font-size: 14px;
	line-height: 24px;
	width: 800px;
	margin: 10px auto 0;
	font-weight: lighter
}

.page_wp .img_box {
	position: absolute;
	width: 1920px;
	height: 1080px;
	top: 50%;
	left: 50%;
	margin: -540px 0 0 -960px;
	z-index: 3
}

.page_wp .img_box img {
	display: block;
	width: 100%;
	height: 100%
}

.css3 .page_wp .img_box {
	display: none
}

.page_1.hide {
	left: 0
}

.page_1.hide .txt_box {
	left: -9999px
}

.page_1 .page_bg {
	position: absolute;
	top: 50%;
	left: 50%;
	width: 2500px;
	height: 1600px;
	margin: -800px 0 0 -1250px;
	transform-origin: center 708px;
	-webkit-transform-origin: center 708px
}

.page_1 .page_bg:before {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: url(../img/page1_bg.jpg?v=e0cf3019042982b9f77845806f575682) center center no-repeat;
	transform-origin: center 708px;
	-webkit-transform-origin: center 708px
}

.page_4 .light_wp {
	position: absolute;
	width: 1000px;
	height: 460px;
	top: 50%;
	left: 15%;
	margin-top: -230px
}

.page_4 .light_box {
	position: absolute;
	width: 100%;
	height: 100%;
	top: 0;
	left: 0;
	transform: scale(.8);
	-webkit-transform: scale(.8)
}

.page_4 .light_1 {
	position: absolute;
	bottom: 50%;
	left: 0;
	width: 476px;
	height: 72px;
	margin-bottom: -18px;
	background: url(../img/light_2.png?v=242c3c618a2ad541082733414997ef2a)
}

.page_4 .light_2,
.page_4 .light_3,
.page_4 .light_4 {
	position: absolute;
	width: 476px;
	height: 72px;
	background: url(../img/light_1.png?v=7c3e5e2e124547afaee7fcaaff70bd57);
	transform: scale(.8);
	-webkit-transform: scale(.8)
}

.page_4 .light_2 {
	top: 0;
	left: 260px
}

.page_4 .light_3 {
	bottom: 0;
	left: 190px
}

.page_4 .light_4 {
	top: 50%;
	margin-top: -18px;
	right: 0
}

.page_4 .light_5 {
	position: absolute;
	width: 1920px;
	height: 1080px;
	bottom: 50%;
	margin-bottom: -523px;
	left: -923px;
	background: url(../img/light_3.png?v=e6f2a0b5f72f53e91796633bd94794e3);
	transform: scale(.8);
	-webkit-transform: scale(.8)
}

.page_4 .meteor_box {
	position: absolute;
	width: 576px;
	height: 401px;
	top: 0;
	left: 0;
	background: url(../img/light_4.png?v=6e531d6fa8a77d81ac30c0db5a31e828)
}

.star_wp {
	position: absolute;
	width: 100%;
	height: 100%;
	top: 0;
	left: -9999px
}

.star_wp.show {
	left: 0
}

.star_wp .star_bg {
	position: absolute;
	top: 50%;
	left: 50%;
	width: 2400px;
	height: 2000px;
	margin: -1000px 0 0 -1200px;
	background: url(../img/page3_bg.jpg?v=5c3d36e0fef268ebd524ae0dcb2c56f7) center center no-repeat;
	transform-origin: center center;
	-webkit-transform-origin: center center
}

.star_wp .star_box {
	position: absolute;
	top: 50%;
	left: 50%;
	width: 1740px;
	height: 1356px;
	margin: -678px 0 0 -870px;
	background: url(../img/star.png?v=8832ec2224c70d23f526dab0c25f42eb) center center no-repeat;
	transform-origin: center center;
	-webkit-transform-origin: center center
}

#canvas {
	position: absolute;
	top: 0;
	left: 0;
	z-index: 10;
	pointer-events: none
}

.btn_control,
.btns_wp {
	z-index: 20;
	position: absolute
}

.btn_control {
	top: 50%;
	right: 50px;
	margin-top: -42px
}

.btn_control a {
	display: block;
	background: url(../img/btn_spr.png?v=161c5cde5cca472566aee1331226a3ad) -14px -52px no-repeat;
	width: 9px;
	height: 9px;
	margin: 0 0 12px
}

.btn_control a.cur,
.btn_control a:hover {
	background-position: 0 -52px
}

.btns_wp {
	width: 100%;
	bottom: 70px
}

.btn_download {
	display: block;
	margin: 26px auto 0;
	width: 156px;
	height: 38px;
	text-align: center;
	line-height: 38px;
	border: 2px solid #fff;
	font-size: 18px;
	color: #fff
}

.sys_footer {
	color: #524d45!important;
	min-width: 1000px;
	font-family: Arial, "\65B0\5B8B\4F53";
	position: absolute;
	bottom: 40px
}

.foot .links a,
.foot a {
	color: #524d45
}

.page_1.show .page_bg {
	animation: p1bg_effect1 300s both infinite linear, opc_effect .5s both linear;
	-webkit-animation: p1bg_effect1 300s both infinite linear, opc_effect .5s both linear
}

@keyframes p1bg_effect1 {
	0% {
		transform: rotate(0) scale(1)
	}
	100% {
		transform: rotate(-360deg) scale(4)
	}
}

@-webkit-keyframes p1bg_effect1 {
	0% {
		-webkit-transform: rotate(0) scale(1)
	}
	100% {
		-webkit-transform: rotate(-360deg) scale(4)
	}
}

.page_1.hide .page_bg:before {
	animation: p1bg_effect2 .4s both linear;
	-webkit-animation: p1bg_effect2 .4s both linear
}

@keyframes p1bg_effect2 {
	0% {
		transform: rotate(0) scale(1);
		opacity: 1
	}
	100% {
		transform: rotate(-100deg) scale(4);
		opacity: 0
	}
}

@-webkit-keyframes p1bg_effect2 {
	0% {
		-webkit-transform: rotate(0) scale(1);
		opacity: 1
	}
	100% {
		-webkit-transform: rotate(-100deg) scale(4);
		opacity: 0
	}
}

.star_wp.show .star_bg {
	animation: opc_effect 2s both linear, p3bg_effect 30s both linear;
	-webkit-animation: opc_effect 2s both linear, p3bg_effect 30s both linear
}

@keyframes p3bg_effect {
	0% {
		transform: rotate(0) scale(1)
	}
	100% {
		transform: rotate(10deg) scale(1.2)
	}
}

@-webkit-keyframes p3bg_effect {
	0% {
		-webkit-transform: rotate(0) scale(1)
	}
	100% {
		-webkit-transform: rotate(10deg) scale(1.2)
	}
}

.star_wp.show .star_box {
	animation: p3star_effect 20s both linear;
	-webkit-animation: p3star_effect 20s both linear
}

@keyframes p3star_effect {
	0% {
		transform: scale(0)
	}
	100% {
		transform: scale(.98)
	}
}

@-webkit-keyframes p3star_effect {
	0% {
		-webkit-transform: scale(0)
	}
	100% {
		-webkit-transform: scale(.98)
	}
}

.page_4.show .light_wp {
	animation: p4light_effect 10s both linear infinite;
	-webkit-animation: p4light_effect 10s both linear infinite
}

@keyframes p4light_effect {
	0% {
		transform: translate(5000px, 0)
	}
	10%,
	50% {
		transform: translate(0, 0)
	}
	100%,
	60% {
		transform: translate(-5000px, 0)
	}
}

@-webkit-keyframes p4light_effect {
	0% {
		-webkit-transform: translate(5000px, 0)
	}
	10%,
	50% {
		-webkit-transform: translate(0, 0)
	}
	100%,
	60% {
		-webkit-transform: translate(-5000px, 0)
	}
}

.page_4.show .light_1,
.page_4.show .light_3 {
	animation: p4light13_effect 10s both linear infinite;
	-webkit-animation: p4light13_effect 10s both linear infinite
}

@keyframes p4light13_effect {
	0%,
	10% {
		transform: translate(0, 0)
	}
	100%,
	50% {
		transform: translate(-50px, 0)
	}
}

@-webkit-keyframes p4light13_effect {
	0%,
	10% {
		-webkit-transform: translate(0, 0)
	}
	100%,
	50% {
		-webkit-transform: translate(-50px, 0)
	}
}

.page_4.show .light_2,
.page_4.show .light_4 {
	animation: p4light24_effect 10s both linear infinite;
	-webkit-animation: p4light24_effect 10s both linear infinite
}

@keyframes p4light24_effect {
	0%,
	10% {
		transform: translate(0, 0)
	}
	100%,
	50% {
		transform: translate(-100px, 0)
	}
}

@-webkit-keyframes p4light24_effect {
	0%,
	10% {
		-webkit-transform: translate(0, 0)
	}
	100%,
	50% {
		-webkit-transform: translate(-100px, 0)
	}
}

.page_4.show .light_5 {
	animation: p4light5_effect 10s both linear infinite;
	-webkit-animation: p4light5_effect 10s both linear infinite
}

@keyframes p4light5_effect {
	0%,
	10% {
		transform: translate(0, 0);
		opacity: 0
	}
	16%,
	28% {
		opacity: 1
	}
	22%,
	34% {
		opacity: 0
	}
	100%,
	50% {
		transform: translate(-50px, 0);
		opacity: 0
	}
}

@-webkit-keyframes p4light5_effect {
	0%,
	10% {
		-webkit-transform: translate(0, 0);
		opacity: 0
	}
	16%,
	28% {
		opacity: 1
	}
	22%,
	34% {
		opacity: 0
	}
	100%,
	50% {
		-webkit-transform: translate(-50px, 0);
		opacity: 0
	}
}

.page_4.show .meteor_box {
	animation: p4meteor_effect 10s both linear infinite;
	-webkit-animation: p4meteor_effect 10s both linear infinite
}

@keyframes p4meteor_effect {
	0%,
	65% {
		transform: translate(-1000px, 1000px)
	}
	100%,
	80% {
		transform: translate(1000px, -1000px)
	}
}

@-webkit-keyframes p4meteor_effect {
	0%,
	65% {
		-webkit-transform: translate(-1000px, 1000px)
	}
	100%,
	80% {
		-webkit-transform: translate(1000px, -1000px)
	}
}

@keyframes opc_effect {
	0% {
		opacity: 0
	}
	100% {
		opacity: 1
	}
}

@-webkit-keyframes opc_effect {
	0% {
		opacity: 0
	}
	100% {
		opacity: 1
	}
}

.scale_box {
	transform-origin: center center;
	-webkit-transform-origin: center center
}

@media only screen and (min-width:1600px) {
	.scale_box {
		transform: scale(1);
		-webkit-transform: scale(1)
	}
}

@media only screen and (min-width:1024px) and (max-width:1599px) {
	.scale_box {
		transform: scale(.875);
		-webkit-transform: scale(.875)
	}
}

@media only screen and (max-width:1023px) {
	.scale_box {
		transform: scale(.7);
		-webkit-transform: scale(.7)
	}
}